MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2009 NAME: Blackstone CITY: Milwaukee STATE: WI ELEV: 651 ft LAT: 43° 02' 44" N LONG: 87° 54' 12" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 54.4 62.1 12:30a 50.4 6:30a 10.6 0.0 0.00 8.9 36.0 9:00a WNW 2 56.7 64.5 5:00p 48.2 6:30a 8.3 0.0 0.00 5.8 31.0 2:00p WNW 3 55.3 68.1 12:30p 48.2 12:00m 9.8 0.1 0.00 3.0 22.0 11:30a SE 4 54.1 59.3 12:30p 47.7 12:30a 10.9 0.0 0.00 0.9 7.0 2:30p E 5 53.8 60.1 6:30p 47.4 5:30a 11.2 0.0 0.00 1.5 12.0 5:30p SSE 6 59.5 66.8 6:00p 52.6 12:30a 5.6 0.1 0.09 2.1 15.0 6:30p S 7 65.7 76.3 1:00p 57.3 5:00a 2.6 3.2 0.11 4.4 29.0 2:00p WNW 8 64.1 76.3 2:00p 57.2 7:00a 3.0 2.1 0.34 2.7 20.0 11:30p SW 9 50.3 57.6 12:30a 44.1 6:30a 14.7 0.0 0.27 6.2 37.0 6:30a NE 10 47.4 54.4 9:30a 42.8 10:00p 17.6 0.0 0.00 2.9 21.0 2:30p NE 11 50.8 59.0 11:30a 42.3 2:30a 14.2 0.0 0.00 2.5 18.0 9:00a SSE 12 55.8 64.2 10:30a 49.8 5:00a 9.2 0.0 0.00 3.7 20.0 2:30p SSE 13 55.9 67.9 10:30p 49.4 9:30a 9.3 0.2 1.14 3.6 33.0 11:30p SSE 14 60.7 67.1 6:00p 54.5 6:00a 4.4 0.1 0.01 7.1 33.0 9:30a WNW 15 53.8 59.6 12:30a 49.4 12:00m 11.2 0.0 0.00 1.4 14.0 4:00p SE 16 53.3 58.4 4:30a 48.3 12:00m 11.7 0.0 0.00 12.8 41.0 3:30p WNW 17 51.5 59.2 1:00p 42.9 6:00a 13.5 0.0 0.00 4.3 18.0 4:00a WNW 18 58.1 66.4 2:30p 48.2 5:30a 7.0 0.0 0.00 4.2 23.0 2:30p S 19 69.5 83.0 5:30p 55.4 3:00a 2.8 7.3 0.00 4.6 20.0 2:00p S 20 75.3 85.9 4:30p 64.8 6:00a 0.0 10.3 0.00 5.3 29.0 5:30p S 21 70.0 84.7 3:00p 53.5 10:00p 2.1 7.2 0.00 6.1 36.0 6:00p S 22 56.3 65.2 4:00p 50.8 9:00p 8.7 0.0 0.00 3.2 21.0 3:30a NE 23 59.1 69.1 1:30p 53.2 5:00a 6.0 0.1 0.03 0.4 14.0 5:00p E 24 55.9 64.2 1:00a 49.4 5:00a 9.1 0.0 0.00 5.8 28.0 2:00p NE 25 54.6 64.2 3:00p 48.8 5:30a 10.4 0.0 0.00 4.0 20.0 9:30p NE 26 50.6 60.1 4:00p 46.0 6:00a 14.4 0.0 0.11 3.3 18.0 7:00p E 27 50.1 55.4 10:00p 46.0 11:00a 14.9 0.0 0.23 4.8 27.0 5:30a NE 28 57.2 65.0 7:00p 52.5 3:30a 7.8 0.0 0.00 5.9 23.0 10:30a NW 29 58.8 64.8 12:00p 55.1 8:30p 6.2 0.0 0.00 4.6 22.0 7:00a E 30 63.8 74.9 3:30p 49.9 12:00m 4.4 3.2 0.00 6.0 33.0 7:00p SW 31 51.7 56.9 7:00p 45.4 5:30a 13.3 0.0 0.00 1.9 13.0 6:00p E ------------------------------------------------------------------------------------- 57.2 85.9 20 42.3 11 274.9 33.9 2.33 4.3 41.0 16 NE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 1.14 ON 05/13/09 Days of Rain: 8 (>.01 in) 6 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration